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3 years ago

Please solve, will mark brainliest

Mathematics

1 answer:

KiRa [710]3 years ago

8 0

Answer:

6; 3

That is the answer

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Solve for x. Round to the nearest tenth, if necessary.

serg [7]

Answer:

x = 8.8

Step-by-step explanation:

take 20 degree as reference angle .the,

hypotenuse = OQ = x (hypotenuse is always opposite of 90 degree)

perpendicular(opposite) = PQ 3 (opposite of reference angle is perpendicular or also called as opposite)

base(adjacent) = OP (side which lies on the same line where 90 degree and reference angle)

using sin rule

sin 20 = opposite / hypotenuse

0.34 = 3 / x

x = 3/0.34

x = 8.82

x = 8.8

4 0

3 years ago

Read 2 more answers

Simplify (6+5x)+(7x+3)

emmasim [6.3K]

Answer: 12x + 9

Step-by-step explanation:

Given

(6 + 5x) + (7x + 3)

Put like terms together

=5x + 7x + 6 + 3

Combine like terms

= $\boxed {12x+9}$

Hope this helps!! :)

Please let me know if you have any questions

8 0

3 years ago

Find the probability that the hitter makes 10 outs in 10 consecutive at-bats, assuming at-bats are independent events. Hint:

emmainna [20.7K]

Answer:

0.037

Step-by-step explanation:

If the hitter makes an out 72% of the time, then the probabilty that he makes hit in 1 at-bat is $p=0.72$ and the probabilty that he doesn't make hit in 1 at-bat is $q=1-p=1-0.72=0.28.$

The probability that the hitter makes 10 outs in 10 consecutive at-bats, assuming at-bats are independent events is

$P=p^{10}=(0.72)^{10}\approx 0.037.$

5 0

3 years ago

In a class of students, the following data table summarizes the gender of the students and whether they have an A in the class.

astraxan [27]

14 is the answer bc u have to multiply 7x2 <3

6 0

3 years ago

Factor 4x^2 - 25 show your work Help Plz!

r-ruslan [8.4K]

4x^2 - 25
= (2x)^2 - 5^2 .................using a^2 - b^2 = (a+b)(a-b)
= (2x + 5)(2x - 5)

4 0

3 years ago